Doctor Irina Pavlik Marangos graduated from I.M.Pirogov Moscow Medical Academy. Residency on endoscopy at S.P.Botkin Moscow Clinical Hospital. She has been working at Oslo University Hospital, where she received a doctorate degree on "Laparoscopic treatment of endocrine glands of abdominal cavity". Doctor Irina Pavlik Marangos is an author of many scientific publications both in English and Russian. Special interests: antiaging and life expectancy.